SOLUTION: |2x-1| <= 9

Algebra ->  Absolute-value -> SOLUTION: |2x-1| <= 9      Log On


   

Question 180386: |2x-1| <= 9
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
|2x-1| <= 9
:
-9%3C=2x-1%3C=9
:
-8%3C=2x%3C=10added 1 to each term
:
-4%3C=x%3C=5divided by 2
:
[-4,5]